huahana

Nā huaʻōlelo like ma ka ʻōlelo Pelekania

paraffin

waiwai kemika

CAS: 8002-74-2 EINECS: 232-315-6 Kahai :0.9 g/cm³ Pili pili :0.88 ~ 0.915

Hoʻopuka huahana a me nā hiʻohiʻona

ʻO ka paraffin wax, ʻike ʻia hoʻi ʻo ka wax kristal, he ʻano mea hiki ke hoʻoheheʻe ʻia i ka ʻaila, carbon disulfide, xylene, ether, benzene, chloroform, carbon tetrachloride, naphtha a me nā mea hoʻoheheʻe non-polar ʻē aʻe, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai a me ka methanol a me nā mea hoʻoheheʻe polar.

hoʻohana

Hoʻohana nui ʻia ka paraffin crude i ka hana ʻana i nā pāʻani, fiberboard a me ka canvas ma muli o kona kiʻekiʻe o ka aila.Ma hope o ka ADDITIVE POLYOLEFIN ADDITIVE TO PARAFFIN, piʻi ka helu heheʻe, hoʻonui ʻia kona adhesion a me ka maʻalahi, a hoʻohana nui ʻia i ka hana ʻana i ka pepa ʻūlū a me ka wai ʻole, ka pahu, ka uhi ʻana o kekahi mau lole a me nā kukui.
ʻO ka pepa i hoʻokomo ʻia i loko o ka paraffin wax hiki ke hoʻomākaukau ʻia me ka hana wai maikaʻi o nā pepa wax like ʻole, hiki ke hoʻohana ʻia i ka meaʻai, ka lāʻau lapaʻau a me nā mea hoʻopili ʻē aʻe, ka ʻōpala metala a me ka ʻoihana paʻi;Ke hoʻohui ʻia ka paraffin i ka ʻili pulupulu, hiki iā ia ke hana i ka textile palupalu, ʻoluʻolu a elastic.Hiki ke hana ʻia ka paraffin i ka mea holoi, emulsifier, dispersant, plasticizer, grease, etc.
Hoʻohana nui ʻia ka paraffin i hoʻomaʻemaʻe piha ʻia a me ka paraffin semi-refined, ma ke ʻano he ʻāpana a me nā mea hoʻopihapiha no ka meaʻai, ka lāʻau lapaʻau waha a me kekahi mau waiwai (e like me ka pepa wax, penikala, kukui a me ka pepa kalapona), he mau mea lole no nā ipu bakena, no ka mālama ʻana i nā hua. [3], no ka insulation o nā ʻāpana uila, a no ka hoʻomaikaʻi ʻana i ka anti-aging a me ka maʻalahi o ka lāʻau [4].Hiki ke hoʻohana ʻia no ka oxidation e hana i nā waikawa momona synthetic.
E like me ke ʻano o ka latent heat storage material, loaʻa ka paraffin i nā mea maikaʻi o ka wela latent nui o ka hoʻololi ʻana o ka pae, hoʻololi liʻiliʻi i ka wā o ka hoʻololi ʻana i ka wai paʻa, kūpaʻa wela maikaʻi, ʻaʻohe ʻano undercooling, kumu haʻahaʻa a pēlā aku.Eia kekahi, ʻo ka hoʻomohala ʻana o ka mokulele, aerospace, microelectronics a me ka ʻenehana optoelectronics e koi pinepine i ka nui o ka wela i hoʻopau ʻia i ka wā o ka hana ʻana o nā mea mana kiʻekiʻe e hiki ke hoʻopau wale ʻia i loko o kahi palena wela a me kahi manawa pōkole loa, ʻoiai haʻahaʻa. Hiki i nā mea hoʻololi wahi hoʻoheheʻe ke hiki koke i ka helu hoʻoheheʻe i hoʻohālikelike ʻia me nā mea hoʻololi pae hoʻoheheʻe kiʻekiʻe, a hoʻohana piha i ka wela huna e loaʻa ai ka mana wela.Ua hoʻohana nui ʻia ka manawa pane wela pōkole o ka paraffin i nā ʻano like ʻole e like me ka mokulele, aerospace, microelectronics a me nā ʻōnaehana ʻenehana kiʻekiʻe a me ka mālama ʻana i ka ikehu hale.[5]
ʻAe ʻo GB 2760-96 i ka hoʻohana ʻana i ke kumu kumu kumu gula gum, ʻo ka palena he 50.0g/kg.Hoʻohana ʻia nā haole no ka hana ʻana i ka pepa laiki, ʻo ke ʻano o 6g/kg.Eia kekahi, hoʻohana nui ʻia i nā mea hoʻopili meaʻai, e like me ka moisture-proof, anti-sticking a me ka ʻaila-hōʻoia.He kūpono ia no ka ʻai ʻana i ka ʻōpala, bubblegum a me ka lāʻau ʻaila gula maikaʻi a me nā mea ʻē aʻe e like me ka lawe wela, demolding, papa kaomi, polishing a me nā wax ʻē aʻe e pili pono ana me ka meaʻai a me ka lāʻau lapaʻau (i hana ʻia mai nā hakina waxy o ka aila a i ʻole ka ʻaila shale e. kaomi anu a me nā ʻano hana ʻē aʻe).

pūʻolo a me ka lawe ʻana

B. Hiki ke hoʻohana ʻia kēia huahana, 25KG, 200KG, 1000KGBAERRLS.
C. E kūʻai i sila ma kahi anuanu, maloʻo a me ka makani ma loko.Pono e hoʻopaʻa paʻa ʻia nā pahu ma hope o kēlā me kēia hoʻohana ma mua o ka hoʻohana ʻana.
D. Pono e hoʻopaʻa maikaʻi ʻia kēia huahana i ka wā o ka lawe ʻana e pale aku i ka makū, ka alkali ikaika a me ka waikawa, ka ua a me nā mea haumia ʻē aʻe mai ka hui ʻana.